Jameston Wind ForecastUnited KingdomWLPembrokeshireJameston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Jameston wind forecast issued yesterday at 7:09 pm. Next forecast at approx. 7:09 am.Jameston Wind Statistics July WindMilford Haven C.b. (17km)2025JuneJulyStrongest 5 July, 202520.1mph WAverage July8.1mphStrongest 3 June, 202529.1mph SSWAverage June8.3mphStrongest 24 January, 202544.7mph SAverage 20258.9mphClimate (2011–Present)Milford Haven C.b. (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202444.7mph WAverage 2020–20259.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July30%16.25%2.5%CalmStrongGet WillyWeather+ to remove ads